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Pig Nutrition Calculators and Tools

These calculators work out what and how much to feed a pig: daily calories, portion sizes, feeding schedules, water needs and which foods to keep away from it. All 2 are free, quick and based on pig reference data.

Nutrition2 tools

All 2 pig nutrition tools

Pig Nutrition tools: what they help with

These calculators work out what and how much to feed a pig: daily calories, portion sizes, feeding schedules, water needs and which foods to keep away from it. Diet is the single biggest thing most owners control. Getting portions right prevents obesity and the many problems that come with it in a pig.

What to know about nutrition and feeding for pigs

A typical adult pig weighs 80-300 kg. Pigs are herbivores, which shapes what you feed and how much.

Pig quick facts

Reference values for pigs from the species data behind this tool.
MeasurePig
Typical lifespan12–18 years
Adult weight176–661 lb (80–300 kg)
DietHerbivore
Mature atAbout 9 months
Pregnancy112–115 days
Litter size1–12
Humidity40–70%

A practical tip

Weigh food rather than using a cup or scoop. Measuring by volume is one of the most common reasons pets are overfed.

Other pig topics

Pig care rarely sits in one box. You may also find these useful: pig age tools, pig behavior tools, pig breeding tools and pig cost tools. Or see every pig tool in one place.

Nutrition tools for other pets

The same kind of tool exists for other species, each using that animal's own reference data: horse nutrition, pony nutrition, donkey nutrition and goat nutrition.

Frequently asked questions

How much should I feed my pig?

It depends on body weight, age and activity. The pig food and calorie calculators give a daily starting amount, which you then adjust based on body condition.

How much should an adult pig weigh?

A typical adult pig weighs 80-300 kg, though frame and body condition matter as much as the number.

Which pig nutrition tool should I use first?

Most people start with the Pig Water Intake Calculator, the most used tool in this group. If your question is more specific, the list above describes what each of the 2 tools does.

How accurate are the results?

They are estimates based on published reference data for pigs, and each tool lists its sources. Individual animals vary, so treat results as a guide and check health decisions with your vet.